Alien: Earth's trailer - new monsters, and new theories
11:06
YouTubeAlien Theory
Alien: Earth's trailer - new monsters, and new theories
Alien: Earth finally has a new, full trailer with plenty of footage from the upcoming series. I take a closer look into the trailer, including the new "monsters" introduced and some new theories surrounding the plot and its connection to the overall series.
80.9K views11 months ago
Shorts
Aliens’ cast and crew on group dynamics - USC Eileen Norris Cinema Theatre screening Q&A - 2019 | Alien_Theory
2:11
51.8K views
Aliens’ cast and crew on group dynamics - USC Eileen Norris Cinema Theatre
Alien_Theory
Sigourney Weaver talks about working with the alien (Terry Wogan interview, 1992) | Alien_Theory
0:52
25.1K views
Sigourney Weaver talks about working with the alien (Terry Wogan interview,
Alien_Theory
Alien Theory Episodes
Are the Gods Really Returning? *Marathon* | Ancient Aliens
2:56:25
Are the Gods Really Returning? *Marathon* | Ancient Aliens
YouTubeHISTORY
487.7K views3 months ago
The Alien Code (S1, E10) | In Search of Aliens | Full Episode
42:19
The Alien Code (S1, E10) | In Search of Aliens | Full Episode
YouTubeHISTORY
39.2K views2 months ago
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
2:12:18
Secrets From Earth’s Earliest Ages *Marathon* | Ancient Aliens
YouTubeHISTORY
253K views3 months ago
Top videos
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
YouTubeShout! Studios
459.7K views2 months ago
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
3:43:03
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
YouTubeHISTORY
383.8K views3 months ago
Alien Theory (French Version) | The Phantom of Mars | A documentary to listen to while falling as...
39:55
Alien Theory (French Version) | The Phantom of Mars | A documentary to listen to while falling as...
YouTubeRahat alii
1.6K views1 month ago
Ancient Aliens Documentary
The Mystery of Alien Travel Through History | Ancient Aliens
40:21
The Mystery of Alien Travel Through History | Ancient Aliens
YouTubeHISTORY
861.3K views1 month ago
Too Many Similarities to Be Coincidence | Ancient Aliens
23:26
Too Many Similarities to Be Coincidence | Ancient Aliens
YouTubeHISTORY
401.8K views3 weeks ago
Mysteries of Sacred Mountains | Ancient Aliens
41:58
Mysteries of Sacred Mountains | Ancient Aliens
YouTubeHISTORY
157.9K views1 week ago
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
1:32:21
UFO's Are Real | FULL MOVIE | Aliens Sci-Fi Documentary
459.7K views2 months ago
YouTubeShout! Studios
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
3:43:03
Most CHILLING Alien Theories *MARATHON* | Ancient Aliens
383.8K views3 months ago
YouTubeHISTORY
Alien Theory (French Version) | The Phantom of Mars | A documentary to listen to while falling as...
39:55
Alien Theory (French Version) | The Phantom of Mars | A documentary to listen to while falling as...
1.6K views1 month ago
YouTubeRahat alii
Alien Theory VF | Les Preuves, lumière sur la vérité | Documentaire à écouter pour s’endormir
1:23:44
Alien Theory VF | Les Preuves, lumière sur la vérité | Documentaire à écouter pour s’endormir
24.5K views4 months ago
YouTubeRahat alii
Alien Theory VF | la Conspiration Secrète | Documentaire à écouter pour s’endormir
1:33:30
Alien Theory VF | la Conspiration Secrète | Documentaire à écouter pour s’endormir
6.6K views2 months ago
YouTubeRahat alii
Alien Theory VF | Le Yéti | Documentaire à écouter pour s’endormir
1:33:24
Alien Theory VF | Le Yéti | Documentaire à écouter pour s’endormir
12.2K views2 months ago
YouTubeRahat alii
Alien Theory VF | Einstein Ou le Génie Extraterrestre | Documentaire à écouter pour s’endormir
1:44:26
Alien Theory VF | Einstein Ou le Génie Extraterrestre | Documentaire à écouter pour s’endormir
1.2K views2 months ago
YouTubeRahat alii
23:00
10 Theories Suggesting Aliens Are Already Extinct
16.2K views1 month ago
YouTubeSpace Captain
1:00:38
Secret Alien Overlords | Alien Illuminati: The Shadow Conspiracy | Full Documentary
1.5K views1 month ago
YouTubeTHE STREAM - Movies and More
1:19:46
Declassified UFO Files Revealed | Full Documentary | Alien Agenda: Into the Future
20.6K views3 months ago
YouTubeTHE STREAM - Movies and More
1:13:09
UFOs Aren’t What You Think | UFO Revelations: Rise of the UAP | Full Documentary
6.4K views1 month ago
YouTubeTHE STREAM - Movies and More
1:08:26
Aliens and the New World Order: The Cosmic Conspiracy | Full Documentary
5.4K views1 month ago
YouTubeSci-Fi Central
48:49
Inside the Mystery of the Greys | Ancient Aliens
1.5M views3 months ago
YouTubeHISTORY
14:28
'The Thing' Alien Organism's True Identity, Biology & Lore FULLY Explained
146.7K views2 months ago
YouTubeMovie Balls Deep
40:56
Big Alien Theory
89.8K views2 months ago
YouTubeIsaac Arthur
17:35
The Xenomorph Infestation of Hadley's Hope: A Timeline
574.3K viewsJul 18, 2021
YouTubeAlien Theory
35:13
The Alien Origins of Human Civilization | Ancient Aliens
193.4K views3 months ago
YouTubeHISTORY
32:32
The Hybrid Theory: Human or Alien? | Ancient Aliens | History
966.4K views6 months ago
YouTubeHISTORY
29:52
Did Aliens Predict Humanity’s End? | Ancient Aliens | History
414.2K views6 months ago
YouTubeHISTORY
What was the Plot of Blomkamp's Alien 5?
14:17
Find in video from 10:04Speculations and Theories
What was the Plot of Blomkamp's Alien 5?
691.2K viewsJul 7, 2021
YouTubeAlien Theory
The Alien - Beyond the Earth War
21:47
Find in video from 01:45The End of the Alien Plague
The Alien - Beyond the Earth War
258.4K viewsFeb 12, 2021
YouTubeAlien Theory
9:45
Alien: Romulus - The Nostromo Connection (Theory)
154.5K viewsMar 25, 2024
YouTubeAlien Theory
59:11
Ancient Aliens: TOP UFO MYSTERIES OF 2025 | Part 1
392.8K views5 months ago
YouTubeHISTORY
1:30:54
Alien Contact: How Would Humanity React? | FULL DOCUMENTARY
688.7K viewsMar 9, 2025
YouTubeNaked Science
What Happened to Newt's Parents Inside the Derelict? - Explained
23:25
Find in video from 01:06Discovering the Alien Beast
What Happened to Newt's Parents Inside the Derelict? - Explained
521.4K viewsFeb 5, 2018
YouTubeAlien Theory
1:04:21
Top 40 Horror Movie Theories That Turned Out to Be True and 10 That Really Didn't
196.2K views7 months ago
YouTubeWatchMojo.com
18:56
Film Theory: Stitch is NOT an Alien?!
691.7K viewsMay 18, 2025
YouTubeThe Film Theorists
Roger Ebert on "Alien"
1:09:40
Find in video from 00:48Original Review of Alien (1979)
Roger Ebert on "Alien"
79.5K viewsNov 20, 2019
YouTubeAlien Theory
Alien Resurrection: 20 Years Later... How Does it Hold Up? - Opinion
11:35
Find in video from 03:34Impactful Films and Special Effects
Alien Resurrection: 20 Years Later... How Does it Hold Up? - Opinion
97.2K viewsNov 26, 2017
YouTubeAlien Theory
See more